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arXiv · 2404.01808

Software-Defined Cryptography: A Design Feature of Cryptographic Agility

Jihoon Cho·Changhoon Lee·Eunkyung Kim·Jieun Lee·Beumjin Cho
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Abstract

Given the widespread use of cryptography in Enterprise IT, migration to post-quantum cryptography (PQC) is not drop-in replacement at all. Cryptographic agility, or crypto-agility, is a design feature that enables seamless updates to new cryptographic algorithms and standards without the need to modify or replace the surrounding infrastructure. This paper introduces a notion of software-defined cryptography as the desired design feature for crypto-agility, emphasizing the role of software in providing centralized governance for cryptography and automated enforcement of cryptographic policies, such as migration to PQC.

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Jihoon Cho, Changhoon Lee, Eunkyung Kim, Jieun Lee, Beumjin Cho. 2024-04-02. Software-Defined Cryptography: A Design Feature of Cryptographic Agility. https://arxiv.org/abs/2404.01808

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